EM806 2-phase Digital Stepper Drive 24-80V, 0.35-6A ... - Leadshine
EM806 2-phase Digital Stepper Drive 24-80V, 0.35-6A ... - Leadshine
EM806 2-phase Digital Stepper Drive 24-80V, 0.35-6A ... - Leadshine
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<strong>Digital</strong> <strong>Stepper</strong> drive with pre-matching motor, <strong>EM806</strong> Datasheet<br />
<strong>EM806</strong> 2-<strong>phase</strong> <strong>Digital</strong> <strong>Stepper</strong> <strong>Drive</strong><br />
<strong>24</strong>-<strong>80V</strong>, <strong>0.35</strong>-<strong>6A</strong>, Sensorless Stall Detection, Pre-Matching Motor<br />
• Sensorless stall detection eliminates cost of feedback devices and time of cable connection<br />
• Super-low motor noise offers excellent quietness<br />
• User password protection prevents others from copying your drive configurations<br />
• Anti-Resonance optimizes torque and nulls mid-range instability<br />
• Self-test and Auto-configuration technology offers optimum performance for different<br />
motors<br />
• Multi-stepping allows a low resolution input to produce a higher microstep output for<br />
smoother system performance<br />
• Options to set output current and microstep relolutions via DIP switch or software<br />
• Command input of PUL/DIR or CW/CCW, Microstep from 1 to 512<br />
• Automatic idle-current reduction and reduction rate is software configurable<br />
• Over-current, over-voltage, short-circuit protections besides sensorless stall detection<br />
• Fault out prevents damages to your machines or the materials<br />
Descriptions<br />
By implementing the latest motion control technologies, <strong>Leadshine</strong>'s EM series DSP-based stepper drives deliver excellent performance<br />
not available before. Unique features of sensorless stall detection, extra smoothness and excellent high speed performance make EM<br />
stepper drives deliver servo-like performance at the cost of stepper drives. They are capable of delivering high performance without<br />
damages to your machines or the materials. <strong>Leadshine</strong> EM series stepper drives are able to drive 2-<strong>phase</strong> or 3-<strong>phase</strong> stepper motors from<br />
NEMA8 to NEMA42.<br />
Applications<br />
<strong>EM806</strong> stepper drives are suitable for driving a wide range of 2-<strong>phase</strong> stepper motors, from NEMA frame size 23 to 42. Typical<br />
applications include CNC routers, laser cutters, laser markers, medical equipments, X-Y tables, measurement equipments, etc.<br />
<strong>Leadshine</strong> Motion Technology<br />
3/F, Block 2, Nanyou Tianan Industrial Park, Nanshan District Shenzhen, China Page 1 of 7<br />
Tel: 86-755-26434369 Fax: 86-755-26402718 Website: http://www.leadshine.com
<strong>Digital</strong> <strong>Stepper</strong> drive with pre-matching motor, <strong>EM806</strong> Datasheet<br />
Specifications<br />
Electrical Specifications<br />
Parameter Min Typical Max Unit<br />
Input Voltage <strong>24</strong> 68 80 VDC<br />
Pulse Input Frequency 0 - 200 kHz<br />
Logic Signal Current 7 10 16 mA<br />
Isolation Resistance 500 - - MΩ<br />
Operating Environment<br />
Cooling<br />
Operating Environment<br />
Environment<br />
Natural Cooling or Forced cooling<br />
Avoid dust, oil fog and corrosive gases<br />
Storage Temperature -20℃ - 65℃ (-4℉ - 149℉)<br />
Ambient Temperature 0℃ - 50℃ (32℉ - 122℉)<br />
Humidity<br />
Operating Temperature (Heat Sink)<br />
Vibration<br />
40%RH - 90%RH<br />
70℃ (158℉) Max<br />
10-55Hz, 0.15mm/s<br />
Storage Temperature -20℃ - 65℃ (-4℉ - 149 ℉ )<br />
Weight<br />
Mechanical Specifications<br />
560g (19.75oz)<br />
<strong>Leadshine</strong> Motion Technology<br />
3/F, Block 2, Nanyou Tianan Industrial Park, Nanshan District Shenzhen, China Page 2 of 7<br />
Tel: 86-755-26434369 Fax: 86-755-26402718 Website: http://www.leadshine.com
Protection Indications<br />
<strong>Digital</strong> <strong>Stepper</strong> drive with pre-matching motor, <strong>EM806</strong> Datasheet<br />
The green indicator turns on when power-up. When drive protection is activated, the red LED blinks periodicity to indicate the error type<br />
Priority Time(s) of Blink Sequence wave of RED LED Description<br />
3S<br />
1st 1<br />
0.2S<br />
Over-current protection<br />
3S<br />
2nd 2<br />
0.2S 0.3S<br />
Over-voltage protection<br />
3S<br />
3rd 5<br />
0.2S 0.3S<br />
Motor Stall Protection<br />
Connectors and Pin Assignment<br />
The <strong>EM806</strong> has two connectors, connector for control signals connections, and connector for power and motor connections.<br />
Control Signal Connector<br />
Pin Name I/O Description<br />
1 PUL+ I<br />
2 PUL- I<br />
Pulse signal: In single pulse (pulse/direction) mode, this input represents pulse signal, each rising or falling<br />
edge active (software configurable, see EM drives software operational manual for more detail); In double<br />
pulse mode (software configurable), this input represents clockwise (CW) pulse, active both at high level and<br />
low level. 4-5V when PUL-HIGH, 0-0.5V when PUL-LOW. For reliable response, pulse width should be<br />
longer than 10μs. Series connect resistors for current-limiting when +12V or +<strong>24</strong>V used. The same as DIR<br />
and ENA signal.<br />
Direction Signal: In single-pulse mode, this signal has low/high voltage levels, representing two directions of<br />
3 DIR+ I<br />
4 DIR- I<br />
5 ENA+ I<br />
6 ENA- I<br />
7 FLT+ O<br />
8 FLT- O<br />
motor rotation. In double-pulse mode (software configurable), this signal is counter-clock (CCW) pulse,<br />
active both at high level and low level. For reliable motion response, DIR signal should be ahead of PUL<br />
signal by 5μs at least. 4-5V when DIR-HIGH, 0-0.5V when DIR-LOW. Please note that rotation direction is<br />
also related to motor-driver wiring match. Exchanging the connection of two wires for a coil to the driver will<br />
reverse motion direction. The direction signal’s polarity is software configurable.<br />
Enable signal: This signal is used for enabling/disabling the driver. In default, high level (NPN control signal)<br />
for enabling the driver and low level for disabling the driver. Usually left UNCONNECTED (ENABLED).<br />
Please note that PNP and Differential control signals are on the contrary, namely Low level for enabling. The<br />
active level of ENA signal is software configurable.<br />
Fault Signal: OC output signal, active when one of the following protection is activated: over-voltage, over<br />
current, short circuit and stall-error. This port can sink or source 20mA current at <strong>24</strong>V. In default, the<br />
resistance between FLT+ and FLT- is low impedance in normal operation and become high when <strong>EM806</strong><br />
goes into error. The active level of fault signal is software configurable. See EM drives software operational<br />
manual for more detail.<br />
<strong>Leadshine</strong> Motion Technology<br />
3/F, Block 2, Nanyou Tianan Industrial Park, Nanshan District Shenzhen, China Page 3 of 7<br />
Tel: 86-755-26434369 Fax: 86-755-26402718 Website: http://www.leadshine.com
<strong>Digital</strong> <strong>Stepper</strong> drive with pre-matching motor, <strong>EM806</strong> Datasheet<br />
Power and Motor Connector<br />
Pin Name I/O Description<br />
1 A+ O Motor Phase A+<br />
2 A- O Motor Phase A-<br />
3 B+ O Motor Phase B+<br />
4 B- O Motor Phase B-<br />
5 +Vdc I<br />
Power Supply Input (Positive), <strong>24</strong>-72VDC recommended, leaving rooms for voltage fluctuation and<br />
back-EMF.<br />
6 GND GND Power Ground (Negative)<br />
RS232 Communication Port<br />
It is used to configure the peak current, microstep, active level, current loop parameters and anti-resonance parameters. See EM driver’s<br />
software operational manual for more information.<br />
RS232 Communication Port<br />
Pin Name I/O Description<br />
1 NC - Not connected.<br />
2 +5V O +5V power only for STU (Simple Tuning Unit).<br />
3 TxD O RS232 transmit.<br />
4 GND GND Ground.<br />
5 RxD I RS232 receive.<br />
6 NC - Not connected.<br />
DIP Switch Settings<br />
Dynamic Current<br />
Peak RMS SW1 SW2 SW3<br />
Default Default on on on<br />
2.7A 1.93A of on on<br />
3.<strong>6A</strong> 2.57A on off on<br />
4.<strong>6A</strong> 3.29A off off on<br />
5.5A 3.93A on on off<br />
6.4A 4.57A of on off<br />
7.3A 5.21A on off off<br />
8.2A 5.8<strong>6A</strong> off off off<br />
Note: Due to motor inductance, the actual current in the coil may be smaller than the dynamic current setting, particularly under high speed condition.<br />
<strong>Leadshine</strong> Motion Technology<br />
3/F, Block 2, Nanyou Tianan Industrial Park, Nanshan District Shenzhen, China Page 4 of 7<br />
Tel: 86-755-26434369 Fax: 86-755-26402718 Website: http://www.leadshine.com
<strong>Digital</strong> <strong>Stepper</strong> drive with pre-matching motor, <strong>EM806</strong> Datasheet<br />
Idle-Current<br />
SW3 determines whether the idle current is reduced automatic or remains the same as the dynamic current setting.<br />
SW4<br />
Auto-Configuration<br />
ON<br />
The motor idle current reduces automatically<br />
when there is no pulse applied to <strong>EM806</strong>.<br />
OFF<br />
The motor idle current is the same as the<br />
dynamic current when there is no pulse applied<br />
to <strong>EM806</strong>.<br />
Switch SW4 two times in two seconds to auto-configure the drive’s current loop parameter. That is, OFF-ON-OFF or ON-OFF-ON.<br />
During Auto-configuration, motor parameters are identified and the EM drive’s current loop parameters are calculated automatically. The<br />
motor shaft will vibrate a little during the process of Auto-configuration which takes about 1 to 3 seconds.<br />
Motor Selection and Pre-matching <strong>Leadshine</strong> Motor<br />
There is a rotation switch used for the motor selection.<br />
Matching Motor Connection Code Description<br />
57HS09 Parallel 0<br />
57HS13 Parallel 1<br />
57HS22 Parallel 2<br />
86HS35 Parallel 3<br />
86HS45 Parallel - 4<br />
86HS85 Parallel 5<br />
Select pre-matching <strong>Leadshine</strong> stepper motor. <strong>EM806</strong> has<br />
57HS09 Series 6<br />
been tuned for these motors.<br />
57HS13 Series 7<br />
57HS22 Series 8<br />
86HS35 Series 9<br />
86HS45 Series A<br />
86HS85 Series B<br />
Custom1 - C<br />
Select non-<strong>Leadshine</strong> motor. <strong>EM806</strong> needs tuning either<br />
Custom2 - D<br />
by Auto-configuration or the PC software. There are up to<br />
Custom3 - E<br />
four custom positions for customer selection.<br />
Custom4 - F<br />
Pulse Active Edge<br />
ON<br />
OFF<br />
SW8 Active rising edge of pulse. Active falling edge of pulse<br />
<strong>Leadshine</strong> Motion Technology<br />
3/F, Block 2, Nanyou Tianan Industrial Park, Nanshan District Shenzhen, China Page 5 of 7<br />
Tel: 86-755-26434369 Fax: 86-755-26402718 Website: http://www.leadshine.com
<strong>Digital</strong> <strong>Stepper</strong> drive with pre-matching motor, <strong>EM806</strong> Datasheet<br />
Microstep Resolution<br />
Steps/Revolution SW5 SW6 SW7<br />
Software Configured (Default 200) on on on<br />
400 off on on<br />
800 on off on<br />
1600 off off on<br />
3200 on on off<br />
6400 off on off<br />
12800 on off off<br />
25600 off off off<br />
Speed Torque Curve for Pre-matching <strong>Leadshine</strong> Motor<br />
<strong>Leadshine</strong> Motion Technology<br />
3/F, Block 2, Nanyou Tianan Industrial Park, Nanshan District Shenzhen, China Page 6 of 7<br />
Tel: 86-755-26434369 Fax: 86-755-26402718 Website: http://www.leadshine.com
<strong>Digital</strong> <strong>Stepper</strong> drive with pre-matching motor, <strong>EM806</strong> Datasheet<br />
Typical Connections<br />
Differential Control Signal<br />
NPN Control Signal<br />
<strong>Leadshine</strong> Motion Technology<br />
3/F, Block 2, Nanyou Tianan Industrial Park, Nanshan District Shenzhen, China Page 7 of 7<br />
Tel: 86-755-26434369 Fax: 86-755-26402718 Website: http://www.leadshine.com